Landoil Chemical Group Co., Ltd.

Pharmaceutical Grade HPMC

Pharmaceutical Grade HPMC

Specifications 
Item Model
60HD (2910) 65HD (2906) 75HD (2208)
Methoxy Group (WT %) 28.0-30.0 27.0-30.0 19.0-24.0
Hydroxypropyl Group (WT %) 7.0-12.0 4.0-7.5 4.0-12.0
Gelling Temperature (℃) 58.0-64.0 62.0-68.0 70.0-90.0
Viscosity (mPa.s) (2% Aqueous Solution at 20℃) 3, 5, 6, 15, 50, 4000 50-4000 100, 1000, 15000, 100000
Loss on Drying (%) ≤5.0
Residue on Ignition (%) ≤1.5
pH Value ≤4.0-8.0
Heavy Metals (PPM) ≤2.0
Arsenic (PPM) ≤2.0
 
Product Application Recommendation 
Type Recommended Dose Advantage Application
60HD3 60HD5 60HD6 60HD15 0.5-5% This HPMC is used as water-based or aqueous coating of organic solvents. It offers outstanding film-forming property and viscosity, as well as desirable barrier function. It increases the compressive strength and reduces the debris. Coating
1-5% Our product can be mixed with ethyl cellulose for use. It acts as the coating of organic solvent. By forming a solid film with good stickiness, this product gives the function of sheltering the flavor of a drug. Coating
60HD5 60HD6 60HD15 3-20% This product is applicable for controlled release coatings. It can be used together with ethyl cellulose to regulate the proliferation. Controlled release agent
60HD15 60HD50 2-6% Our product possesses low concentration, high hardness, low friability, and great disintegrating performance. During the tablet production process, it provides the machine with low pressure, which can also extend the service life of equipment. Producing granules, tablets, and adhesives
60HD15 60HD4000 1-2% In use of our product, the solid particles have wonderful suspension effect as well as desirable anti-microbial performance. Antacids
60HD50 
60HD4000
0.1-0.5% This HPMC allows the solution to have high clarity. Under low concentration, it offers the functions of lubricating and thickening. Eye drops
60HD4000 1-2% It plays a role in suspending the solids. Suspending agent
60HD4000 
75HD4000
1-5% Our product is able to protect and emulsify the colloid, which is conducive to the preparation of liquid drugs. Emulsions, gels, and ointments
 

Performance Characteristics 
1. The pharmaceutical grade HPMC is a versatile pharmaceutical excipient, which can be used as a thickener, dispersant, emulsifier, and film-forming agent, among others.

2. In medical tablets, it acts as a film coating. As an adhesive, our product can significantly raise the dissolution rate of drugs, and also improve the waterproof performance of tablets. Additionally, it serves as a suspending agent, ophthalmic preparation, floating tablet, and the skeleton of sustained release formulations, etc.

3. When combined with other compounds and colloidal drugs, the pharmaceutical grade HPMC can prevent water and ethanol from being separated from aqueous colloidal transparent medicines. Also, it allows the water-retaining capacity to be improved. Thus far, this product has become the raw material of herbal capsules.

Our company is an experienced pharmaceutical grade HPMC manufacturer and supplier in China. In addition to hypromellose (HPMC), we also offer polyanionic cellulose (PAC), hydroxyethyl cellulose (HEC), methyl cellulose (MC), and more.